#define N 15

typedef int data_type;

typedef struct node {
    data_type key;
    data_type value;
    struct node * next;
}listnode, *linklist;

typedef struct hash_node {
    listnode data[N];
}*hash;

//创建
hash hash_create();

//放入数据
int hash_insert(hash h, data_type key);

//判断某数据是否存在
linklist hash_search(hash h, data_type key);

